CN105401788B

CN105401788B - The pop-up type lock handle assembly of door

Info

Publication number: CN105401788B
Application number: CN201510548059.9A
Authority: CN
Inventors: 小粥弘; 小粥一弘
Original assignee: Takigen Manufacturing Co Ltd
Current assignee: Takigen Manufacturing Co Ltd
Priority date: 2014-09-08
Filing date: 2015-08-31
Publication date: 2017-10-31
Anticipated expiration: 2035-08-31
Also published as: TWI563157B; KR20160030032A; JP5982441B2; JP2016056535A; CN105401788A; TW201610282A; KR101728109B1

Abstract

The pop-up type lock handle assembly of a kind of, structure is simplified by cutting down parts count, so as to realize cost degradation.The lock handle assembly (1) includes handle shell (2), inner cylinder (3), locking component (4), handle (5), spring member (6), mechanism for locking up (7) and tapered end unit (8).Acted by handle (5) to the push-in of handle shell (2) and can automatically obtain lock-out state.Using the rotation of the rotor (14) of tapered end, single lock bolt (15) is driven to non-locked position to unlock via cam rotor (16), connection cam (17).Tapered end unit (8) is fixed in handle axle portion (11) by tapered end fixing component (54).Tapered end fixing component (54) is constituted by fixed metalwork (56) and installed in the fixation spring (57) of fixed metalwork (56).Fixed spring (57) clasps tapered end retainer ring (50), is deviate from preventing from fixing metalwork (56) relative to handle axle portion (11) along radial direction.

Description

The pop-up type lock handle assembly of door

Technical field

The present invention relates to a kind of door lock handle assembly of pop-up type, this with lock handle assembly vending machine etc. framework Door in use, when will be assembled in the rotor of tapered end unit of handle axle portion with regular key and rotated towards predetermined direction, Hand is protruded from handle shell, and the unlocking operation of door just can be carried out by rotating the handle.

Background technology

The pop-up type lock handle assembly recorded in patent document 1.The lock handle assembly includes：Handle shell, the handle Shell is fixed on door；Inner cylinder, the inner cylinder is can rotate but can not be along movable mode intercalation in the bearing cartridge portion of handle shell In；The rearward end connection of locking component, the locking component and inner cylinder, and door is locked relative to framework；Handle axle portion, the handle Axle portion by can not rotate but can in the way of extrusion position and submerging between position slides back and forth intercalation in inner cylinder；Spring structure Part, the spring member is inserted between inner cylinder and handle axle portion, and handle axle portion is moved into force towards extrusion position；Upper lock machine Structure, the mechanism for locking up is arranged at the rear portion of handle axle portion, and the fore-and-aft direction moving back and forth of handle axle portion is entered relative to inner cylinder Row limitation；And tapered end unit, the tapered end unit, which is assembled, is fixed on the anterior tapered end incorporating section of handle axle portion, passes through rotor Rotate and directly or indirectly drive mechanism for locking up, to release the mobile limitation of handle axle portion.Mechanism for locking up includes：Cam, should Cam is combined with the front end of the rotor of tapered end unit；Two lock bolts reversely with each other, the base end side of the two lock bolts with it is above-mentioned convex Wheel engaging；And spring, the spring by lock bolt towards lock direction exert a force.Two lock bolts run through the opening of handle axle portion, and from The handle axle portion latched position that reverse axis vertical take-off direction is protruded towards each other with towards the non-locked position pulled in handle axle portion Between freely retreat, and exerted a force by spring to latched position.Submerge position when handle axle portion is pushed into, and make opening with When the engaging recessed part of inner cylinder is relative, because lock bolt is automatically moved to latched position and engages with engaging recessed part, and by handle axle portion It is limited in and submerges at position.The rotation of cam produced by because of the unlocking operation with tapered end, and lock bolt is pulled in non-locking During position, the engaging with inner cylinder that is open can be disengaged, and handle axle portion is projected to from handle shell using the active force of spring member Front.Under this state, door can be unlocked by the rotation process of handle axle portion.After closing the door, pushed away when by handle axle portion When entering to handle shell, lock-out state is automatically become again.The head of tapered end unit is chimeric with the cylinder portion of the sheath of hard material. The outward flange section of the front periphery in the cylinder portion of sheath is chimeric with the annular recessed portion of the tapered end incorporating section front end of handle axle portion.Positioned at lock Step shoulder face between the head of head unit and main body metastomium is abutted with the convex edge of the rear end periphery in the cylinder portion of sheath.Screw togather The convex edge of retainer ring and sheath to the periphery threaded portion of main body metastomium is abutted.In the storage of the transverse direction of handle axle portion Intercalation has the U-shaped with double prong portions to fix metalwork in hole.The limitation projection of foot engages with the circumferential groove of retainer ring, with Prevent retainer ring from deviating from the axial direction.Fixed metalwork is tightened by screw in handle axle portion.

Prior art literature

Patent document

Patent document 1：Japanese Patent Laid-Open 2007-46419 publications

In the lock handle assembly that patent document 1 is recorded, the U-shaped with double prong portions fixes metalwork intercalation in handle axle In the reception hole of the transverse direction in portion, and it is tightened by screw in handle axle portion.Above-mentioned construction needs to set in handle axle portion The more complicated structure of the screw incorporating section with screwed hole is put, and parts count is more, the assembling cost time, thus turn into One reason of this rising.

The content of the invention

Therefore, structure letter can be made by cutting down the parts count of mechanism for locking up it is an object of the invention to provide a kind of Change, so as to realize the pop-up type lock handle assembly of the door of cost degradation.

Hereinafter, illustrated referring to the drawings mark, but the present invention is not limited to this.

In order to solve the above-mentioned technical problem, lock handle assembly 1 of the invention include handle shell 2, inner cylinder 3, locking component 4, Hand 5, spring member 6, mechanism for locking up 7 and tapered end unit 8.

Handle shell 2 has bearing cartridge portion 9 and protuberance 10, wherein, above-mentioned bearing cartridge portion 9 extends along the longitudinal direction, above-mentioned Protuberance 10 is arranged on the leading section in above-mentioned bearing cartridge portion 9, protuberance 10 is abutted with the door D of framework preceding surface and by handle Shell 2 is fixed on above-mentioned door D.

Inner cylinder 3 in the way of it can rotate but can not move forward and backward intercalation in the bearing cartridge portion 9 of handle shell 2.

Locking component 4 is connected to the rearward end of inner cylinder 3, and by the door D upper lock positions locked relative to framework and relatively With the integratedly positive and negative rotation of inner cylinder 3 between the lockset position of coupler that framework discharges.

Handle 5 has substantially cylindric handle axle portion 11 and the front end court from above-mentioned handle axle portion 11 and handle axle portion 11 Axis vertical take-off direction extension handle plate portion 12.Handle axle portion 11 around axle in the way of it can not rotate against including intercalation In cylinder 3.Thus, handle axle portion 11 can integratedly rotate relative to handle shell 2 with inner cylinder 3, locking component 4.In addition, handle axle Portion 11 submerge in handle shell 2 submerge position and from handle shell 2 protrude extrusion position between relative to inner cylinder 3 towards it is front and rear from It can integratedly enter by sliding, and at extrusion position relative to handle shell 2 with inner cylinder 3 between upper lock position and lockset position of coupler Row rotation process.Handle plate portion 12 is configured to the opening 13 connected with handle axle portion 11, and is submerging position and handle shell 2 Protuberance 10 preceding surface abut.

Spring member 6 is inserted between inner cylinder 3 and handle axle portion 11, and projected direction exerts a force forwards by handle 5.

Mechanism for locking up 7 is arranged at the rear portion of handle axle portion 11, and is submerging handle axle portion 11 at position relative to inner cylinder 3 Limited or discharged along the longitudinal direction.

Tapered end unit 8 assembles the front portion for being fixed on handle axle portion 11, and operates the rotor 14 realized to exist by using key Rotation between latched position and non-locked position, to drive mechanism for locking up 7 to be limited or release movement.

Tapered end unit 8 includes the lock shell 49 and retainer ring 50 of cylindrical shape.Lock shell 49 has threaded portion 51 in periphery, and And there are a pair of tabular surfaces 52 with diameter parallel in opposite side face.Retainer ring 50 has endless groove 53 in periphery, and screws togather It is fixed on the periphery threaded portion 51 of lock shell 49.

Handle axle portion 11 includes：Inserting opening 55, the inserting opening 55 with the corresponding position of retainer ring 50 outwardly Zhou Kaifang；And inner circumferential stage portion 68, the inner circumferential stage portion 68 and the rear end face of above-mentioned inserting opening 55 are continuous.

For the tapered end fixing component 54 that is fixed on tapered end unit 8 in handle axle portion 11 through inserting opening 55 and edge The insertion of axis vertical take-off direction engages engaging in handle axle portion 11, and with lock shell 49 and retainer ring 50.

Tapered end fixing component 54 is made up of fixed metalwork 56 and the fixation spring 57 installed in the fixation metalwork 56. Fixed metalwork 56 includes：The head 58 of arc-shaped, the periphery of the head 58 along retainer ring 50；And a pair of foots 59, this A pair of foots 59 are extended parallel to one another in the way of a pair of tabular surfaces 52 from the two ends on above-mentioned head 58 along lock shell 49. Foot 59 includes：Engage ridge 60, the engaging ridge 60 engages with the endless groove 53 of retainer ring 50；And rotation stop ridge 61, should Tabular surface 52 of the rotation stop ridge 61 along lock shell 49.Fixed spring 57 includes：The substantially top 62 of arc-shaped, the edge of top 62 The inner side of head 58 of fixed metalwork 56；And a pair of foots 63, the two ends at this pair of foot 63 and above-mentioned top 62 are continuous, And the inner side of the foot 59 along fixed metalwork 56 extends.Top 62 is locked to the inner side on the head 58 of fixed metalwork 56, Foot 63 is fastened on by elastic force in the endless groove 53 of retainer ring 50.By fixed spring 57, to prevent from fixing the phase of gold utensil 56 Deviate from for retainer ring 50 along radial direction.

In the pop-up type lock handle assembly of the present invention, due to being consolidated by fixed metalwork 56 and fixed spring 57 to constitute tapered end Determine component 54, so as to realize the reduction of parts count and the simplification of structure, can thereby realize cost degradation.

Brief description of the drawings

Fig. 1 is the exploded perspective view of the pop-up type lock handle assembly of the door of the present invention.

Fig. 2 is the sectional view of Fig. 1 lock handle assembly.

Fig. 3 is that the lock handle of Fig. 1 lock handle assembly is located at the sectional view of extrusion position.

Fig. 4 is the front view of Fig. 1 lock handle assembly.

Fig. 5 is the rearview of Fig. 1 lock handle assembly.

Fig. 6 (a) and Fig. 6 (b) is the figure illustrated to the action process of the mechanism for locking up of Fig. 1 lock handle assembly, wherein, Fig. 6 (a) is Fig. 2 A-A sectional views, and Fig. 6 (b) is the sectional view of the cam portion along Fig. 2 B-B cuttings.

Fig. 7 (a) and Fig. 7 (b) is the figure illustrated to the action process of the mechanism for locking up of Fig. 1 lock handle assembly, wherein, Fig. 7 (a) is Fig. 2 A-A sectional views, and Fig. 7 (b) is the sectional view of the cam portion along Fig. 2 B-B cuttings.

Fig. 8 (a) and Fig. 8 (b) is the figure illustrated to the action process of the mechanism for locking up of Fig. 1 lock handle assembly, wherein, Fig. 8 (a) is Fig. 2 A-A sectional views, and Fig. 8 (b) is the sectional view of the cam portion along Fig. 2 B-B cuttings.

Fig. 9 (a) and Fig. 9 (b) is the figure illustrated to the action process of the mechanism for locking up of Fig. 1 lock handle assembly, wherein, Fig. 9 (a) is Fig. 2 A-A sectional views, and Fig. 9 (b) is the sectional view of the cam portion along Fig. 2 B-B cuttings.

Figure 10 is Fig. 2 C-C sectional views.

Figure 11 is the front view of the handle shell of Fig. 1 lock handle assembly.

Figure 12 is the rearview of the handle shell of Fig. 1 lock handle assembly.

Figure 13 is the sectional view of the handle shell of Fig. 1 lock handle assembly.

Figure 14 is the front view of the inner cylinder of Fig. 1 lock handle assembly.

Figure 15 is the side view of the inner cylinder of Fig. 1 lock handle assembly.

Figure 16 is the rearview of the inner cylinder of Fig. 1 lock handle assembly.

Figure 17 is the sectional view of the inner cylinder of Fig. 1 lock handle assembly.

Figure 18 is the front view of the handle of Fig. 1 lock handle assembly.

Figure 19 is the side view of the handle of Fig. 1 lock handle assembly.

Figure 20 is the rearview of the handle of Fig. 1 lock handle assembly.

Figure 21 is the sectional view of the handle of Fig. 1 lock handle assembly.

Figure 22 is the front view of the cam rotor of Fig. 1 lock handle assembly.

Figure 23 is the side view of the cam rotor of Fig. 1 lock handle assembly.

Figure 24 is the rearview of the cam rotor of Fig. 1 lock handle assembly.

Figure 25 is the front view of the connection cam of Fig. 1 lock handle assembly.

Figure 26 is the side view of the connection cam of Fig. 1 lock handle assembly.

Figure 27 is the rearview of the connection cam of Fig. 1 lock handle assembly.

Figure 28 is the front view of the tapered end fixing component of Fig. 1 lock handle assembly.

(symbol description)

1 lock handle assembly

2 handle shells

3 inner cylinders

4 locking components

5 lock handles

6 spring members

7 mechanism for locking up

8 tapered end units

9 bearing cartridge portions

10 protuberances

11 handle axle portions

12 handle plate portions

13 openings

14 rotors

15 lock bolts

16 cam rotors

17 connection cams

18 bolts, which come in and go out, to be open

19 run through opening

20 engaging recessed parts

21 heads

22 foots

23 driven holding sections

24 springs

25 driving holding sections

26 driven holding sections

27 driving holding sections

28 flange parts

29 end walls

30 restriction protrusions

31 arc-shaped recesses

32 recesses

33 tapered end receiving spaces

34 cam receiving spaces

35 aft bulkheads

36 bearing holes

37 guiding bolts

38 perisporiums

39 elongated holes

40 beam barrel portions

41 perisporiums

42 end faces

43 other ends

44 flange parts

45 ridges

46 fan engaging recessed parts

47 bodies

48 driven surfaces

49 lock shells

50 retainer rings

51 threaded portions

52 tabular surfaces

53 endless grooves

54 tapered end fixing components

55 inserting openings

56 fix metalwork

57 fix spring

58 heads

59 foots

60 engaging ridges

61 rotation stop ridges

62 tops

63 foots

64 sheaths

65 bearing holes

66 fan recesses

67 other ends

68 inner circumferential stage portions

D

Embodiment

Hereinafter, referring to the drawings, embodiments of the present invention are illustrated.

In fig. 1 and 2, lock handle assembly 1 include handle shell 2, inner cylinder 3, locking component 4, handle 5, spring member 6, on Latch mechanism 7 and tapered end unit 8.

In Fig. 1, Fig. 2 and Figure 13, handle shell 2 includes the bearing cartridge portion 9 extended along the longitudinal direction and is arranged on above-mentioned The protuberance 10 of the leading section in bearing cartridge portion 9, and as shown in Fig. 2 make the rear surface of protuberance 10 and the door D of framework preceding surface Abut and be fixed on this D.Stored to the handle plate portion 12 of handle 5 recessed is formed with the preceding surface of protuberance 10 Portion 32.

In fig. 1 and 2, inner cylinder 3 between upper lock position and lockset position of coupler around axle to rotate against about 90 ° Mode intercalation is in the bearing cartridge portion 9 of handle shell 2, and flange part 28 using front and the rear that is fixed on the flange part 28 Locking component 4 come prevent inner cylinder 3 from relative to bearing cartridge portion 9 along movable.Inner cylinder 3 is opened forward, rear end wall 29 closings.The end wall 29 of inner cylinder 3 exposes towards the rear in bearing cartridge portion 9, and is fixed with locking component on the rear surface of the end wall 29 4.Pass through the bearing cartridge portion 9 for making to be formed the restriction protrusion 30 (Figure 15) on the rear surface of flange part 28 Yu being formed at handle shell 2 The recess 31 (Figure 11) in substantially 90 ° of arc-shapeds of inner circumferential exterior region be fitted together to, thereby the rotating range of inner cylinder 3 is limited to greatly About 90 °.By the way that inner cylinder 3 to be embedded in 180 ° of the insertion angulation change in bearing cartridge portion 9, the direction of rotation with regard to that can change inner cylinder 3.

In Fig. 1 into Fig. 3, locking component 4 is fixed on the rear surface of the end wall 29 of inner cylinder 3, and can by door D relative to Between the upper lock position of framework locking and the lockset position of coupler discharged relative to framework, integratedly exist with inner cylinder 3 relative to handle shell 2 Positive and negative rotation in the range of about 90 °.

In Fig. 1, Fig. 2 and Figure 19, handle 5 includes substantially cylindric handle axle portion 11 and from above-mentioned handle axle portion 11 The handle plate portion 12 that the direction of front end court and the axis vertical take-off of handle axle portion 11 extends.As shown in Fig. 2 handle axle portion 11 is with can not The mode intercalation rotated against around axle is in inner cylinder 3.Thus, handle 5 can be with inner cylinder 3, locking component 4 integratedly relative to handle Hand shell 2 rotates.In addition, handle 5 can submerge position (Fig. 2) and the extrusion position protruded from handle shell 2 submerging in handle shell 2 Between (Fig. 3) relative to inner cylinder 3 along it is front and rear slidably, on extrusion position, handle 5 can be with inner cylinder 3 integratedly relative to handle The rotation process between upper lock position (solid line in Fig. 4) and lockset position of coupler (dotted line in Fig. 4) of hand shell 2.The structure of handle plate portion 12 As with being connected with handle axle portion 11 and opening 13 open forward, and the convex of handle shell 2 is submerged submerging at position Go out in the recess 32 in portion 10.

In Fig. 1 into Fig. 3, spring member 6 is inserted between the end wall 29 of inner cylinder 3 and handle axle portion 11, and by handle 5 Projected direction exerts a force forward.

Mechanism for locking up 7 is assembled in the rear portion of handle axle portion 11, and operates gearing with the locking and unlocking of tapered end unit 8, is not having Enter at position and handle axle portion 11 is limited or discharged to front-rear direction relative to inner cylinder 3.

Tapered end unit 8 assembles the front portion for being fixed on handle axle portion 11, and operates the rotor 14 realized to exist by using key Rotation between latched position and non-locked position, driving mechanism for locking up 7 is limited or release movement.

Mechanism for locking up 7 includes lock bolt 15, cam rotor 16 and connection cam 17.Lock bolt 15 is with from such as Fig. 6 (a) Suo Shi The latched position that protrudes towards its radial direction of handle axle portion 11 and the non-lock submerged in handle axle portion 11 as shown in Fig. 8 (a) Positioning is assembled in handle axle portion 11 between putting along the mode that radial direction is freely retreated, and by spring 24 by force to locking Position.

The rotation of the rotor 14 of tapered end unit 8 is transferred to lock bolt 15 by cam rotor 16 and connection cam 17 successively, and with The mode that can be rotated freely around axle between latched position and non-locked position is assembled in handle axle portion 11.Cam rotor 16 And connection cam 17 rotates with the rotor 14 of tapered end unit 8 to the rotation in non-locking direction towards non-locking direction, so that Lock bolt 15 is retreated towards non-locked position (Fig. 8 (a)).Cam rotor 16 has driving holding section 25, and connection cam 17 has and drive The driven holding section 26 that dynamic holding section 25 engages.

In Fig. 2, Fig. 3 and Figure 21, tapered end receiving space 33 is formed with front of the inside of handle axle portion 11, in handle The rear of the inside of axle portion 11 is formed with cam receiving space 34.Tapered end receiving space 33 is opened forward because of opening 13.It is convex Wheel receiving space 34 is formed as than above-mentioned tapered end receiving space at the rear of tapered end receiving space 33 by inner circumferential stage portion 68 33 small internal diameters.On the aft bulkhead 35 of handle axle portion 11, it is formed with and the rearward end of cam rotor 16 is supported to and can freely revolved The bearing hole 36 turned, to constitute bearing portion.As shown in figure 18, it is formed with the rotation to cam rotor 16 in the outer circumferential side of bearing hole 36 The fan engaging recessed part 46 that gyration is limited.As shown in figure 21, the shape on the perisporium 41 at the rear portion of cam receiving space 34 Into have lock bolt come in and go out opening 18.Lock bolt comes in and goes out opening 18 towards the periphery opening of handle axle portion 11, shown in such as Fig. 6 (a), by lock bolt 15 Being kept into can freely stretch out along radial direction, submerge.As shown in Fig. 6 (a), Fig. 6 (b), Figure 19 and Figure 20, in handle axle portion 11 Periphery, is fixed with guiding bolt 37 in the way of being projected toward the outside head.As shown in Fig. 1 and Figure 19, in tapered end receiving space The opening 55 for being inserted for tapered end fixing component 54 is formed with 33 perisporium 41.

In Fig. 6 (a) to Fig. 8 (b) and Figure 17, there is inner cylinder 3 the lock bolt discrepancy with handle axle portion 11 to open on perisporium 38 Mouth 18 is corresponding to run through opening 19.That is, it is configured to through opening 19 when handle 5 is located at and submerges position (Fig. 2), such as Fig. 6 (a), Shown in Fig. 6 (b) and Fig. 7 (a), figure (b), by relative with the lock bolt of handle axle portion 11 discrepancy opening 18, to make to come in and go out from lock bolt The lock bolt 15 that opening 18 is protruded runs through and is moved to latched position, and by making lock bolt 15 engage with handle shell 2, by handle 5 It is limited in and submerges at position.When handle 5 is not at submerging position, shown in such as Fig. 9 (a), Fig. 9 (b), with the pressing lock of perisporium 38 Door bolt 15, lock bolt 15 is maintained at non-locked position.As shown in figure 15, it is formed with the perisporium 38 of inner cylinder 3 with energy freely The guiding elongated hole 39 for the axis direction that the mode of slip is housed to guiding bolt 37.Thus, handle 5 can be in guiding bolt 37 Moved along the longitudinal direction relative to inner cylinder 3 in the scope that (Figure 19, Figure 20) is moved along elongated hole 39.

As shown in Figure 12 and Figure 13, the rear portion inner circumferential in the bearing cartridge portion 9 of handle shell 2 is formed with engaging recessed part 20.Engaging Recess 20 is located at upper lock position and when submerging position (Fig. 2) in handle 5, is come in and gone out opening 18 and relative through opening 19 with lock bolt. Now, lock bolt 15 projects to latched position from through opening 19, and engages with engaging recessed part 20 (Fig. 6 (a), Fig. 6 (b) and Fig. 7 (a), Fig. 7 (b)), thereby handle 5 is limited at upper lock position.

As shown in Fig. 1 and Fig. 6 (a), lock bolt 15 includes head 21 and a pair of the foots 22 extended from head 21.Head 21 Engage in the locking position with the engaging recessed part 20 in bearing cartridge portion 9.Side of the lock bolt 15 freely be relatively moved along radial direction Formula is assembled in handle axle portion 11 from lock bolt discrepancy opening 18.As shown in Figures 2 and 3, lock bolt 15 is configured in handle axle portion 11 Between aft bulkhead 35 and connection cam 17, and make cam rotor 16 beam barrel portion 40 be applied in along the longitudinal direction a pair of foots 22 it Between.Spring 24 is folded between the inner side of the perisporium 41 of the front end of foot 22 and handle axle portion 11, thereby lock bolt 15 is exerted a force To latched position.As shown in Fig. 1 and Fig. 6 (a), it is formed with and engages with being connected cam 17 in the front-surface side of the foot 22 of a side Driven holding section 23.

As shown in Fig. 6 (a), the driven holding section 23 of lock bolt 15 is made up of the recess for being arranged on front-surface side, with to connection Stored the driving holding section 27 of cam 17.Driven holding section 23 include clip driving holding section 27 and relative end face 42 And other end 43.End face 42 is configured to being connected the driving holding section 27 of cam 17 and being pressed against engage in the locking position, with Movement of the lock bolt 15 to non-locked position is prevented, other end 43 is configured to the connection cam 17 by being rotated to non-locked position Driving holding section 27 and lock bolt 15 is pushed into non-locked position.

As shown in Fig. 2 and Fig. 6 (a), Fig. 6 (b), cam rotor 16 with can between latched position and non-locked position around The mode of the free positive and negative rotation of axle is assembled in handle axle portion 11.As shown in Figure 22 to Figure 24, cam rotor 16 includes：Beam barrel portion 40, the beam barrel portion 40 is housed to the rotor 14 of tapered end unit 8；Flange part 44, the flange part 44 is formed in the beam barrel portion 40 Leading section；Fan drives holding section 25, and fan driving holding section 25 is provided projectingly in the periphery of above-mentioned flange part 44；And Ridge 45, the ridge 45 forms the periphery in beam barrel portion 40 in the way of extending in the axial direction.Drive the circumference of holding section 25 The end face in direction turns into the drive surface that the driven holding section 26 with being connected cam 17 engages.Such as Fig. 2 and Fig. 6 (a), Fig. 6 (b) institutes Show, the beam barrel portion 40 of cam rotor 16 makes ridge 45 engage with fan engaging recessed part 46, so that by handle axle portion at rearward end 11 bearing hole 36 is supported.Therefore, cam rotor 16 can be in the angular range of fan engaging recessed part 46, with tapered end unit 8 Rotor 14 is integratedly relative to handle axle portion 11 in latched position (Fig. 6 (a), Fig. 6 (b)) and non-locked position (Fig. 8 (a), Fig. 8 (b) around axle positive and negative rotation between).

As shown in Figures 2 and 3, connection cam 17 be clipped in the front end face of lock bolt 15 and cam rotor 16 flange part 44 it Between mode be assembled in handle axle portion 11.As shown in Figure 25 to Figure 27, connection cam 17 includes：The body 47 of ring-type；It is driven Holding section 26, the driven holding section 26 with the front-surface side edge along above-mentioned body 47 in predetermined angular range be in arc-shaped The mode of extension is provided projectingly；And driving holding section 27, the driving holding section 27 is provided projectingly in back-surface side.

Outside the bearing hole 65 and bearing hole 65 that the body 47 of connection cam runs through with the beam barrel portion 40 for cam rotor 16 Week fan recess 66, as shown in Figures 2 and 3, connect cam body 47 in the way of it freely be rotated against around axle set It is located at outside beam barrel portion 40.Engaging has the engaging ridge 45 in beam barrel portion 40 in fan recess 66.The preceding surface of body 47 and rotor Slidably contacted the surfaces after the flange part 44 of cam 16, the rear surface of body 47 before lock bolt 15 with slidably contacting the surfaces.It is driven One end 48 of holding section 26 turns into the driven surface engaged with the driving holding section 25 of cam rotor 16.Drive holding section 25 be located at from Between one end 48 of dynamic holding section 26 and the other end 67, and cam rotor 16 is formed with being connected the idle rotation area of cam 17.

Driven holding section 26 is configured to：When cam rotor 16 rotates towards non-locked position with the driving card of cam rotor 16 Conjunction portion 25 engages, and connection cam 17 is rotated towards non-locked position (Fig. 8).

Driving holding section 27 is configured to：When lock bolt 15 is located at latched position, driving holding section 27 is driven with lock bolt 15 The end face 42 of holding section 23 is pressed against engaging (Fig. 6 (a), Fig. 6 (b)), to prevent lock bolt 15 from being moved to non-locked position, and Connection cam 17 to non-locked position rotate when, driving holding section 27 and the driven holding section 23 of lock bolt 15 other end 43 block Close and lock bolt 15 is moved to non-locked position.

As shown in Figures 1 and 2, tapered end unit 8 includes lock shell 49 and retainer ring 50.Lock shell 49 it is cylindrical and Periphery has threaded portion 51, and has a pair of tabular surfaces 52 with diameter parallel in opposite side face.Retainer ring 50 is in periphery With endless groove 53, and screw togather the periphery for being fixed on lock shell 49.It is folded between lock shell 49 and retainer ring 50 by hard The sheath 64 that material is constituted.

As shown in Figure 1, Figure 2 with shown in Figure 10, for the tapered end fixing component 54 being fixed on tapered end unit 8 in handle axle portion 11 Inserted through the inserting opening 55 of handle axle portion 11 towards axis vertical take-off direction.Tapered end fixing component 54 is by fixed metalwork 56 And be installed on the fixation spring 57 of fixed metalwork 56 and constitute.

As shown in Fig. 2, Figure 10 and Figure 28, fixed metalwork 56 includes：The head 58 of arc-shaped, the head 58 is along fixation The periphery of ring 50；And a pair of foots 59, this pair of foot 59 is with flat from the two ends on above-mentioned head along a pair of lock shell 49 The mode in smooth face 52 is extended parallel to each other.Foot 59 includes：Engage ridge 60 (Fig. 2), the engaging ridge 60 and retainer ring 50 Endless groove 53 engage；And rotation stop ridge 61, tabular surface 52 of the rotation stop ridge 61 along lock shell 49.

As shown in Figure 10 and Figure 28, fixed spring 57 is in the way of the medial surface along fixed metalwork 56 engaging in fixation Metalwork 56.That is, fixed spring 57 includes a pair of foots 63 of top 62 and the both sides extension along top 62.Top 62 is in Substantially arc-shaped and along the inner side on the head 58 of fixed metalwork 56, the two ends at foot 63 and top 62 are continuous and along fixation The inner side extension of the foot 59 of metalwork 56.Head 58 inner side of the fixed spring 57 at top 62 engaging in fixed metalwork, Foot 63 is fastened on by elastic force in the endless groove 53 of retainer ring 50, so as to prevent fixed metalwork 56 relative to retainer ring 50 deviate from along radial direction.

Now, to being locked in Fig. 2 and Fig. 6 (a), Fig. 6 (b) of framework in the lockout condition by locking component 4 from door D Shown state, releases door D locking, and after door D completion operations are opened, then the process for carrying out locking and being locked is carried out Explanation.

In the state of shown in Fig. 2 and Fig. 6 (a), Fig. 6 (b), locking component 4 is located at upper lock position, and handle 5 submerges handle In shell 2, lock bolt 15 is located at the latched position engaged with the engaging recessed part 20 of handle shell 2, and rotor 14, the rotor of tapered end unit 8 are convex Wheel 16, connection cam 17 are respectively positioned on latched position.

Since above-mentioned state, insert a key into tapered end and in Fig. 6 (a), Fig. 6 (b) and Figure 10 along clockwise direction When rotating about 90 °, by Fig. 7 (a), Fig. 7 (b) state, the driving holding section 25 of cam rotor 16 and driven holding section 26 Driven surface 48 abut, and connection cam 17 is come the non-locked position shown in Fig. 8.

During this period, the driving holding section 27 of connection cam 17 is while push the other end of the driven holding section 23 of lock bolt 15 Face 43, while lock bolt 15 is pulled in non-locked position.Lock bolt 15 while running through the abjection of opening 19, utilizes bullet from inner cylinder 3 Spring component 6 releases handle 5 from handle shell 2, and is in lock bolt 15 and is maintained at by the perisporium 38 of inner cylinder 3 at non-locked position Fig. 9 (a), Fig. 9 (b) state.

In addition, make lock bolt 15 from latched position be moved to non-locked position when connection cam 17 the anglec of rotation, than turn The anglec of rotation of son 14 and cam rotor 16 is 90 ° small.Using the idle rotation area between cam rotor 16 and connection cam 17, come real The regulation of the rotation angle range of the rotor 14 of existing tapered end and effective anglec of rotation of connection cam 17.In handle 5 from handle shell 2 In the state of prominent Fig. 9 (a), Fig. 9 (b), key can return to non-locked position together with cam rotor 16 and be extracted from tapered end.

In the state of Fig. 9 (a), Fig. 9 (b), hold handle 5, such as when the handle 5 is rotated by 90 ° toward the clockwise direction, Locking component 4 can rotate together with inner cylinder 3 to lockset position of coupler, and be disengaged from the corresponding holding section of framework (not shown), accordingly, it is capable to Door D is opened.Door D is closed after the operation needed for completion, makes handle 5 together with inner cylinder 3 and locking component 4 towards side counterclockwise Upper lock position is returned to being rotated by 90 °, door D is locked in after framework, Fig. 9 (a), Fig. 9 (b) state is just returned to.

In the state of figure 9, when handle 5 is pushed into handle shell 2, in inner cylinder 3 through opening 19 and handle shell 2 At the relative Fig. 8 (a) of engaging recessed part 20, Fig. 8 (b) position, lock bolt 15 is pushed by spring 24 and automatically from handle axle portion 11 It is outstanding to engage with engaging recessed part 20, return to Fig. 6 (a), Fig. 6 (b) state.Now, connection cam 17 is also removed 15 pushings And return to latched position.In addition, in the state of figure 9 not by key from tapered end extract when, along with the protrusion of lock bolt 15, even Connecing cam 17 can invert, and driven surface 48 pushes driving holding section 25, and invert cam rotor 16, carry out the rotor 14 of tapered end certainly Upper lock position is returned to dynamicly, accordingly, it is capable in this condition extract key from tapered end.

In the state of Fig. 6 (a), Fig. 6 (b), even if applying the improper of the direction for making lock bolt 15 be moved to non-locked position External force, the end face 42 of the driven holding section 23 of lock bolt 15 can also be pressed against engaging with being connected the driving holding section 27 of cam 17, Connection cam 17 will not forced back towards non-locked position, thus, lock bolt 15 will not be pushed into non-locked position.

The pop-up type lock handle assembly 1 of the present invention is due to being made up of tapered end fixation structure fixed metalwork 56 and fixed spring 57 Part 54, therefore, it is possible to realize the reduction of parts count and the simplification of structure, assembling also becomes easy, thereby, can realize it is low into This change.

Claims

1. the pop-up type lock handle assembly of a kind of, including：

Handle shell, the handle shell has bearing cartridge portion and protuberance, wherein, the axis in the bearing cartridge portion prolongs along the longitudinal direction Stretch, the protuberance is arranged on the leading section in the bearing cartridge portion, protuberance is abutted with the preceding surface of the door of framework and by institute Handle shell is stated to be fixed on the door；

Inner cylinder, inner cylinder intercalation in the way of it can rotate but can not move forward and backward around axle between upper lock position and lockset position of coupler In the bearing cartridge portion of the handle shell；

Locking component, the locking component is connected to the rearward end of the inner cylinder, and by door relative to the upper lock-bit that framework is locked Put between the lockset position of coupler that is discharged relative to framework with inner cylinder integratedly positive and negative rotation；

Handle, the handle have cylindric handle axle portion and front end from the handle axle portion towards the axis with handle axle portion just Friendship direction extension handle plate portion, the handle axle portion be configured to by can not around axle rotation in the way of intercalation in the inner cylinder In, and can be before between submerging the extrusion position for submerging position and being protruded from handle shell in the handle shell relative to inner cylinder edge Afterwards slidably, and at extrusion position can and the inner cylinder integratedly rotated between upper lock position and lockset position of coupler Operation, the handle plate portion is configured to the opening that connect with handle axle portion, and is submerging at position and the handle shell The preceding surface of protuberance is abutted；

Mechanism for locking up, the mechanism for locking up is located at the rear portion of the handle axle portion, and by positioned at the handle axle portion for submerging position Limited or discharged relative to the inner cylinder；

Spring member, the spring member is inserted between the inner cylinder and the handle axle portion, by by the handle axle portion to Front exerts a force, so that when handle axle portion discharges from the inner cylinder, handle axle portion be released to extrusion position；And

Tapered end unit, the tapered end unit assembles the front portion for being fixed on the handle axle portion, and operates what is realized by using key Rotation of the rotor between latched position and non-locked position, to drive the mechanism for locking up to be limited or release movement,

Characterized in that,

The tapered end unit includes：Cylindric lock shell, the lock shell has threaded portion in periphery, and in opposite side face With a pair of tabular surfaces with diameter parallel；And retainer ring, the retainer ring has endless groove in periphery, and is screwed and is fixed on The periphery of lock shell,

The handle axle portion includes：Inserting opening, the inserting opening is at position corresponding with the retainer ring towards periphery It is open；And inner circumferential stage portion, the rear end face of the inner circumferential stage portion and the inserting opening is continuous,

For by the tapered end unit be fixed on the tapered end fixing component in the handle axle portion with the lock shell and described The mode of retainer ring engaging, through the inserting opening along the insertion of axis vertical take-off direction engaging in handle axle portion,

The tapered end fixing component is constituted by fixing metalwork and being installed on the fixation spring of the fixed metalwork,

The fixation metalwork of the tapered end fixing component includes：The head of arc-shaped, the head is outer along the retainer ring Week；And a pair of foots, this pair of foots are in the way of a pair of tabular surfaces from the two ends on the head along the lock shell Extend parallel to one another,

The foot of the fixed metalwork includes：Engage ridge, the engaging ridge engages with the endless groove of the retainer ring；And Rotation stop ridge, the tabular surface of the rotation stop ridge along the lock shell；

The fixation spring of the tapered end fixing component includes：Top, the top is in arc-shaped, and along the head of fixed metalwork Inner side；And a pair of foots, this pair of foots and the two ends at the top are continuous, and the inner side of the foot along fixed metalwork Extension, the fixed spring is engaging in the inner portion of fixed metalwork at top, and foot is fastened on described by elastic force In the endless groove of retainer ring, thus deviate to prevent from fixing metalwork relative to retainer ring along radial direction.